Description
The Yealink SIP-T23P Enterprise HD IP Phone features:
• Yealink HD Voice
• 132×64-pixel graphical LCD
• Two-port 10/100 Ethernet Switch
• PoE support
• Up to 3 SIP accounts
• Supports Dual-color LEDs
• Headset support
• Paperless design
• Audio Features:
— HD voice: HD handset, HD speaker
— Wideband codec: G.722
— Narrowband codec: G.711(A/μ), G.729AB,G.726, iLBC
— DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
— Full-duplex hands-free speakerphone with AEC
— VAD, CNG, AEC, PLC, AJB, AGC
• Phone Features:
— 3 SIP accounts
— Call hold, mute, DND
— One-touch speed dial, hotline
— Call forward, call waiting, call transfer
— Group listening, SMS
— Redial, call return, auto answer
— Local 3-way
— Direct IP call without SIP proxy
— Ring tone selection/import/delete
— Set date time manually or automatically
— Dial plan, off hook hot line
— XML Browser, Action URL/URI
— Integrated Screenshots
— RTCP-XR
• Directory:
— Local phonebook up to 1000 entries
— Black list
— XML/LDAP remote phonebook
— Intelligent search method
— Phonebook search/import/export
— Call history: dialed/received/missed/forwarded
• IP-PBX Features:
— Busy Lamp Field (BLF)
— Bridged Line Apperance(BLA)
— Anonymous call, anonymous call rejection
— Hot-desking, emergency call
— Message Waiting Indicator (MWI)
— Voice mail, call park, call pickup
— Intercom, paging, music on hold
— Call completion, call recording
• Display and Indicator:
— 132×64-pixel graphical LCD with backlight
— LED for call and message waiting indication
— Dual-color (red or green) illuminated LEDs for line status information
— Intuitive user interface with icons and soft keys
— National language selection
— Caller ID with name, number
• Feature keys:
— 3 line keys with LED
— 5 features keys: message, headset, redial, tran,hands-free speakerphone
— 6 navigation keys
— Volume control keys
• Interface:
— 2xRJ45 10/100M Ethernet ports
— Power over Ethernet (IEEE 802.3af), class 2
— 1xRJ9 (4P4C) handset port
— 1xRJ9 (4P4C) headset port
• Management:
— Configuration: browser/phone/auto-provision
— Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
— Auto-provision with PnP
— Zero-sp-touch TR-069
— Phone lock for personal privacy protection
— Reset to factory, reboot
— Package tracing export, system log
• Network and Security:
— SIP v1 (RFC2543), v2 (RFC3261)
— NAT transverse: STUN mode
— Proxy mode and peer-to-peer SIP link mode
— IP assignment: static/DHCP
— HTTP/HTTPS web server
— Time and date synchronization using SNTP
— UDP/TCP/DNS-SRV(RFC 3263)
— QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
— SRTP for voice
— Transport Layer Security (TLS)
— HTTPS certificate manager
— AES encryption for configuration file
— Digest authentication using MD5/MD5-sess
— OpenVPN, IEEE802.1X
— IPv6
• Power options:
— Power over Ethernet (IEEE 802.3af)
— Power adapter: AC 100~240V input and DC 5V/1.2A output (sold separately)
• Stand with 2 adjustable angles
• Wall mountable
• Color: Black
• Condition: New
• One Year Warranty